Method for cultivating selenium-enriched pepper through selenium-enriched nutritive cubes
A nutrient block and selenium-enriched technology, which is applied in the directions of cultivation, botanical equipment and methods, applications, etc., can solve the problems of unstable selenium content in selenium-enriched peppers, and achieve the effects of being convenient for large-scale planting and simple operation.
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Embodiment 1
[0025] Embodiment 1: a kind of method that uses selenium-enriched nutrient block cultivation selenium-enriched capsicum, comprises the following steps:
[0026] a. Preparation of selenium soaking solution: take 0.3 g of sodium selenite with a purity of more than 98% in a small basin or keg, add 1 L of water, stir and dissolve, and prepare a selenium soaking solution with a sodium selenite content of 0.03%;
[0027] b. Production of selenium-enriched nutrient block: take 20g of sodium selenite with a purity of more than 98% in 1kg of nutrient soil, mix evenly, mix in 50kg of nutrient soil, stir and mix evenly by hand or mechanically, and make selenium-enriched nutrient soil , the selenium content is about 400mg / kg, and the selenium-enriched nutrition block is made mechanically or artificially;
[0028] c. Seed soaking: select healthy, disease-free, and mildew-free pepper seeds, wrap them in gauze, immerse them in the selenium soaking solution, soak for 60min-120min, and take th...
Embodiment 2
[0032] Example 2: A method of using selenium-enriched nutrient blocks to cultivate selenium-enriched peppers, and the selenium-enriched effect of selenium-enriched nutrient blocks to cultivate peppers
[0033] Through pot experiments, we selected selenium-enriched soil and non-selenium-enriched soil, and used selenium-enriched nutrient soil to cultivate peppers, and used traditional non-selenium-enriched nutrient block cultivation as a control. After the peppers matured, they were picked at the same time, weighed, and the selenium content was measured. The results are shown in The following table:
[0034] Table 1 Selenium-enriching effects of peppers grown in different soils using selenium-enriched nutrient blocks
[0035]
[0036] It can be seen from the table that selenium-enriched peppers can be produced in selenium-enriched soil, and selenium-enriched peppers can also be produced in non-selenium-enriched soils by using selenium-enriched nutrient block cultivation. The...
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